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Serge Daan
Serge Daan (11 June 1940 – 9 February 2018) was a Dutch scientist, known for his significant contributions to the field of Chronobiology. Early life and education Serge Daan (Mook en Middelaar, Mook, 1940) was born in a wind mill, grew up in the Dutch countryside, and went to high school (Gymnasium β) in Deventer. The Daan family was highly interested in biology and undertook enterprises in this field, such as investigating the ecology of reptiles in the Mediterranean area. As a consequence of this interest, Serge studied biology at the University of Amsterdam. Academic career In September 1973, Serge received his Ph.D. in Amsterdam (cum laude) with a thesis on hibernation. He was subsequently trained as a postdoc by the two founders of modern chronobiology, Jürgen Aschoff and Colin Pittendrigh. This 4-year episode, at the Max Planck Institute for Behavioral Physiology in Andechs, Bavaria and Stanford University in California, and the lifelong collaboration and friendship wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mook En Middelaar
Mook en Middelaar (; li, Mook en Middelar) is a Municipalities of the Netherlands, municipality in the upper southeastern part of the Netherlands, at the northern tip of the Provinces of the Netherlands, province of Limburg (Netherlands), Limburg and is a part of Stadsregio Arnhem Nijmegen. The municipality is located about 100 km from provincial capital Maastricht and has an area of of which is water. Population centres History The municipality is situated in wooded rolling moraine landscape, created during the Last Glacial Period, last ice age, about 160,000 years ago. In Plasmolen the remains of a Roman villa from the 2nd century AD were found and on the banks of the Meuse (river), Meuse are the remains of a Ancient Rome, Roman bridge. These remains are from the 4th century. The Mookerheide ("Mook Heath"), situated on the border of Mook, saw the Battle of Mookerheyde in 1574 which was fought as part of the Eighty Years War. Spanish forces under Sancho d'Avila defea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rosalind Franklin
Rosalind Elsie Franklin (25 July 192016 April 1958) was a British chemist and X-ray crystallographer whose work was central to the understanding of the molecular structures of DNA (deoxyribonucleic acid), RNA (ribonucleic acid), viruses, coal, and graphite. Although her works on coal and viruses were appreciated in her lifetime, her contributions to the discovery of the structure of DNA were largely unrecognized during her life, for which she has been variously referred to as the "wronged heroine", the "dark lady of DNA", the "forgotten heroine", a "feminist icon", and the "Sylvia Plath of molecular biology". She graduated in 1941 with a degree in natural sciences from Newnham College, Cambridge, and then enrolled for a PhD in physical chemistry under Ronald George Wreyford Norrish, the 1920 Chair of Physical Chemistry at the University of Cambridge. Disappointed by Norrish's lack of enthusiasm, she took up a research position under the British Coal Utilisation Research Ass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan Society For The Promotion Of Science
The is an Independent Administrative Institution in Japan, established for the purpose of contributing to the advancement of science in all fields of the natural and social sciences and the humanities.JSPSweb page History The Japan Society for the Promotion of Science was founded in 1932 as a non-profit foundation through an endowment granted by Emperor Shōwa. JSPS became a quasi-governmental organization in 1967 under the auspices of the Ministry of Education, Science, Sports and Culture (''Monbusho''), and after 2001 under the Ministry of Education, Culture, Sports, Science and Technology. In 2003, JSPS entered a new phase with its conversion to an Independent Administrative Institution. This new administrative configuration is intended to become a step towards improving the effectiveness and efficiency of JSPS's management, which in turn should help to improve the quality of the services which are offered to individual researchers, universities, and research institutes. Time ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order Of The Netherlands Lion
The Order of the Netherlands Lion, also known as the Order of the Lion of the Netherlands ( nl, De Orde van de Nederlandse Leeuw, french: L'Ordre du Lion Néerlandais) is a Dutch order of chivalry founded by King William I of the Netherlands on 29 September 1815. The Order of the Netherlands Lion was until recently awarded to eminent individuals from all walks of life, including generals, ministers of the crown, mayors of large towns, professors and leading scientists, industrialists, high-ranking civil servants, presiding judges and renowned artists. Since 1980 the Order has been primarily used to recognise merit in the arts, science, sport and literature; others are awarded the Order of Orange-Nassau. Appointment to the grade of Commander (see below) is very rare (Nobel Prizewinners; the conductor Bernard Haitink towards the end of his life, and the dancer and choreographer Hans van Manen, for example). The Order ranks after the Military William Order, which is only awarded for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Von Humboldt
Friedrich Wilhelm Heinrich Alexander von Humboldt (14 September 17696 May 1859) was a German polymath, geographer, naturalist, explorer, and proponent of Romantic philosophy and science. He was the younger brother of the Prussian minister, philosopher, and linguist Wilhelm von Humboldt (1767–1835). Humboldt's quantitative work on botanical geography laid the foundation for the field of biogeography. Humboldt's advocacy of long-term systematic geophysical measurement laid the foundation for modern geomagnetic and meteorological monitoring. Between 1799 and 1804, Humboldt travelled extensively in the Americas, exploring and describing them for the first time from a modern Western scientific point of view. His description of the journey was written up and published in several volumes over 21 years. Humboldt was one of the first people to propose that the lands bordering the Atlantic Ocean were once joined (South America and Africa in particular). Humboldt resurrected the use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nominotypical Subspecies
In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species have subspecies, but for those that do there must be at least two. Subspecies is abbreviated subsp. or ssp. and the singular and plural forms are the same ("the subspecies is" or "the subspecies are"). In zoology, under the International Code of Zoological Nomenclature, the subspecies is the only taxonomic rank below that of species that can receive a name. In botany and mycology, under the International Code of Nomenclature for algae, fungi, and plants, other infraspecific ranks, such as variety, may be named. In bacteriology and virology, under standard bacterial nomenclature and virus nomenclature, there are recommendations but not strict requirements for recognizing other important infraspecific ranks. A taxonomist decides whether ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laudakia Stellio
''Laudakia stellio '' is a species of agamid lizard.Baig KJ et al. (2012)"A morphology-based taxonomic revision of ''Laudakia'' Gray, 1845 (Squamata: Agamidae)".''Vertebrate Zoology'' 62 (2): 213–260. (''Stellagama'', new genus, p. 222). also known as the starred agama or the roughtail rock agama. Common names Common names for ''L. stellio'' include dikenli keler, hardim, hardun, kourkoutas (Cypriot Greek), kourkoutavlos, painted dragon, roughtail rock agama, short-toed rock agama, sling-tailed agama, star lizard, starred agama, and stellion. Geographic range ''Laudakia stellio'' can be found in Turkey, Greece, Israel, Cyprus, Lebanon, western Asia and northern Egypt; it has also been introduced to Malta. Description ''Laudakia stellio'' may attain a total length (including tail) of or slightly longer. Behaviour and habitat Like many agamids, ''L. stellio'' can change its color to express its mood. It basks on stone walls, rocks, and trees. It is usually found in rocky hab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subspecies
In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species have subspecies, but for those that do there must be at least two. Subspecies is abbreviated subsp. or ssp. and the singular and plural forms are the same ("the subspecies is" or "the subspecies are"). In zoology, under the International Code of Zoological Nomenclature, the subspecies is the only taxonomic rank below that of species that can receive a name. In botany and mycology, under the International Code of Nomenclature for algae, fungi, and plants, other infraspecific ranks, such as variety, may be named. In bacteriology and virology, under standard bacterial nomenclature and virus nomenclature, there are recommendations but not strict requirements for recognizing other important infraspecific ranks. A taxonomist decides whether ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michael Menaker
Michael Menaker (May 19, 1934 – February 14, 2021), was an American chronobiology researcher, and was Commonwealth Professor of Biology at University of Virginia. His research focused on circadian rhythmicity of vertebrates, including contributing to an understanding of light input pathways on extra-retinal photoreceptor cell, photoreceptors of non-mammalian vertebrates, discovering a mammalian mutation for circadian rhythmicity (''tau'' mutation in golden hamsters), and locating a circadian oscillator in the pineal gland of bird. He wrote almost 200 scientific publications. Early life and education Menaker grew up in New York City and attended Swarthmore College. After graduating from Swarthmore College in 1955 with a B.A. in biology, Menaker went on to Princeton University. In the lab of Colin Pittendrigh,Refinetti, Roberto. Circadian Physiology. Boca Raton: CRC/Taylor & Francis Group, 2006. Print. the father of research on Circadian rhythm, biological clocks, Menaker studie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johanna Meijer
Johanna H. Meijer (born 26 March 1959) is a Dutch scientist who has contributed significantly to the field of chronobiology. Meijer has made notable contributions to the understanding of the neural and molecular mechanisms of circadian pacemakers. She is known for her extensive studies of photic and non-photic effects on the mammalian circadian clocks. Notably, Meijer is the 2016 recipient of the Aschoff and Honma Prize, one of the most prestigious international prizes in the circadian research field. In addition to still unraveling neuronal mechanisms of circadian clocks and their applications to health, Meijer's lab now studies the effects of modern lifestyles on our circadian rhythm and bodily functions. Life Academic career Meijer attended Leiden University in the Netherlands, where she obtained her master's degree in the Department of Biology, Physics, and Medicine and her Ph.D. in Physiology. After completing her Ph.D. in 1989, Meijer became an assistant professor in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Derk-Jan Dijk
Derk-Jan Dijk (born 1958 in Zwollerkerspel, Netherlands) is a researcher of sleep and circadian rhythms. As of 2005 he is a Distinguished Professor at the University of Surrey and the director of its Sleep Research Centre. Education and early career Dijk attended the Meander College in Zwolle. He obtained a BSc and MSc (Cum Laude) in Biology at the University of Groningen. He received his PhD from the Faculty of Medicine at the University of Groningen in 1988, under supervision of the biologist Serge Daan, the physicist Domien Beersma and the psychiatrist Rutger van den Hoofdakker. The focus of his research was on testing the predictions of the two-process model of sleep regulation as developed by Alexander Borbely (1982), Serge Daan and Domien Beersma (1984). Dijk then conducted post-doctoral research at the Institute of Pharmacology at the University of Zurich with Alexander Borbely and was a Faculty Member at Harvard Medical School and an associated neuroscientist at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethology
Ethology is the scientific study of animal behaviour, usually with a focus on behaviour under natural conditions, and viewing behaviour as an evolutionarily adaptive trait. Behaviourism as a term also describes the scientific and objective study of animal behaviour, usually referring to measured responses to stimuli or to trained behavioural responses in a laboratory context, without a particular emphasis on evolutionary adaptivity. Throughout history, different naturalists have studied aspects of animal behaviour. Ethology has its scientific roots in the work of Charles Darwin and of American and German ornithologists of the late 19th and early 20th century, including Charles O. Whitman, Oskar Heinroth, and Wallace Craig. The modern discipline of ethology is generally considered to have begun during the 1930s with the work of Dutch biologist Nikolaas Tinbergen and Austrian biologists Konrad Lorenz and Karl von Frisch, the three recipients of the 1973 Nobel Prize in Phys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
